Global Patent Index - EP 3774245 B1

EP 3774245 B1 20220420 - SCATTERING PROCESS.

Title (en)

SCATTERING PROCESS.

Title (de)

STREUVERFAHREN.

Title (fr)

PROCÉDÉ D'ÉPANDAGE.

Publication

EP 3774245 B1 20220420 (DE)

Application

EP 19708045 A 20190222

Priority

  • DE 102018107354 A 20180328
  • EP 2019054499 W 20190222

Abstract (en)

[origin: WO2019185250A1] The invention relates to a scattering device (1) for producing a scattered particle mat on a scattering conveyor belt (2) in the course of producing wood material boards, comprising at least one scattered particle silo (3) and a scattering head (4) arranged below the scattered particle silo and above the scattering conveyor belt, wherein the scattering head has multiple scattering rollers (5) which are distributed along the transport direction (T) and which scatter the scattered particles on the scattering conveyor belt, and the scattering head has at least two scattering regions (4a, 4b) which are arranged one behind the other and each of which has a different roller geometry and/or a different roller mode. A switching device (10) is arranged between the scattered particle silo and the scattering head, said switching device being used to guide the scattered particles flow out of the scattered particle silo to selectively either only the first scattering region or only the second scattering region of the scattering head.

IPC 8 full level

B27N 3/14 (2006.01)

CPC (source: EP)

B27N 3/143 (2013.01); B27N 3/14 (2013.01)

Citation (opposition)

Opponent : Dieffenbacher GmbH Maschinen- und Anlagenbau,

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102018107354 A1 20191002; CN 111918754 A 20201110; CN 111918754 B 20220823; EP 3774245 A1 20210217; EP 3774245 B1 20220420; PL 3774245 T3 20221010; WO 2019185250 A1 20191003

DOCDB simple family (application)

DE 102018107354 A 20180328; CN 201980022904 A 20190222; EP 19708045 A 20190222; EP 2019054499 W 20190222; PL 19708045 T 20190222